/*-
 * Copyright (c) 2015 Antti Kantee.  All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _BMK_CORE_PRINTF_H_
#define _BMK_CORE_PRINTF_H_

void	bmk_printf_init(void (*)(int), void (*)(void));
void	bmk_printf(const char *, ...)
	__attribute__((__format__(__printf__,1,2)));
int	bmk_snprintf(char *, unsigned long, const char *, ...)
	__attribute__((__format__(__printf__,3,4)));

void bmk_putchar(char c);

/* definition of va_list might cause collisions, so hide it by default */
#ifdef _BMK_PRINTF_VA
typedef __builtin_va_list va_list;
#define va_start(ap, last)      __builtin_va_start((ap), (last))
#define va_arg                  __builtin_va_arg
#define va_end(ap)              __builtin_va_end(ap)

void	bmk_vprintf(const char *, va_list)
	__attribute__((__format__(__printf__,1,0)));
int	bmk_vsnprintf(char *, unsigned long, const char *, va_list)
	__attribute__((__format__(__printf__,3,0)));
#endif /* _BMK_PRINTF_VA */

#endif /* _BMK_CORE_PRINTF_H_ */
